{"product_id":"alpha-8-gallon-fresh-water-tank-20x10x10-181blank","title":"Alpha - 8 Gallon RV Fresh Water Tank - 20\" x 10\" x 10\" - 181BLANK - FDA Approved Polyethylene","description":"\u003cdiv style=\"padding: 12px 16px; margin-bottom: 16px; background-color: #f3f4f6; border-left: 4px solid #1d9bf0;\"\u003e\n\u003cp style=\"margin: 0; color: #1d9bf0; font-weight: bold;\"\u003e\u003cstrong\u003e✓ ElkhartRVParts.com - The Only Authorized Place for Alpha\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding: 12px 16px; margin-bottom: 20px; background-color: #f3f4f6; border-left: 4px solid #10b981;\"\u003e\n\u003cp style=\"margin: 0; color: #10b981; font-weight: bold;\"\u003e\u003cstrong\u003e✓ 100% Verified Authentic OEM Grade Part\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eAlpha 8 Gallon RV Fresh Water Tank - 181BLANK\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your RV's fresh water storage with the Alpha 181BLANK, a premium 8-gallon fresh water tank engineered to meet or exceed OEM standards. This rotational molded tank features FDA-approved polyethylene construction, seamless one-piece design, and superior durability that outlasts factory-installed tanks. With ultra-compact dimensions of 20\" x 10\" x 10\", this tank is perfect for small RVs, camper vans, or installations where space is extremely limited.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the Alpha 181BLANK Fresh Water Tank?\u003c\/h2\u003e\n\n\u003ch3\u003eFDA-Approved Polyethylene for Safe Drinking Water\u003c\/h3\u003e\n\u003cp\u003eYour family's health matters. The 181BLANK is crafted from high-quality, FDA-approved polyethylene that's specifically certified for safe drinking water storage. Unlike some factory tanks that use questionable materials, this Alpha tank ensures your water stays clean, fresh, and safe to drink mile after mile.\u003c\/p\u003e\n\n\u003ch3\u003eSeamless One-Piece Rotational Molded Construction\u003c\/h3\u003e\n\u003cp\u003eEngineered without seams, joints, or weak points, this rotational molded tank delivers superior strength and leak-proof reliability. The seamless construction eliminates the failure points common in welded or multi-piece tanks, giving you peace of mind that your water stays where it belongs.\u003c\/p\u003e\n\n\u003ch3\u003eStain, Corrosion, and Rust Resistant\u003c\/h3\u003e\n\u003cp\u003eBuilt to last for years of hard use, the 181BLANK resists stains, corrosion, and rust even in harsh conditions. The durable polyethylene material stays clean and functional season after season, ensuring your water stays fresh and your tank stays dependable.\u003c\/p\u003e\n\n\u003ch3\u003eUltra-Compact Design for Extreme Space Constraints\u003c\/h3\u003e\n\u003cp\u003eWith just 8 gallons of capacity in a compact 20\" x 10\" x 10\" footprint, this tank is ideal for the smallest RVs, camper vans, teardrop trailers, or any installation where every inch of space counts. Get reliable water storage without sacrificing valuable compartment space.\u003c\/p\u003e\n\n\u003ch3\u003eSuperior to Factory-Installed Tanks\u003c\/h3\u003e\n\u003cp\u003eMany RV manufacturers cut corners with thin-walled, inferior tanks. The Alpha 181BLANK is built tougher than typical OEM tanks, offering enhanced durability and longevity that makes it the smart choice for replacements or upgrades.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 181BLANK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 8 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 20\" Length x 10\" Width x 10\" Height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e FDA-approved polyethylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Seamless rotational molded one-piece design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank Type:\u003c\/strong\u003e Fresh water storage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Lightweight yet durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Weight:\u003c\/strong\u003e 12 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 181BLANK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 779181000009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Alpha Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new OEM quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect Applications for This Fresh Water Tank\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eSmall RVs and micro campers\u003c\/li\u003e\n\u003cli\u003eCamper vans and conversion vans\u003c\/li\u003e\n\u003cli\u003eTeardrop trailers and ultra-compact travel trailers\u003c\/li\u003e\n\u003cli\u003eHorse trailer fresh water supply\u003c\/li\u003e\n\u003cli\u003eMarine vessel potable water storage\u003c\/li\u003e\n\u003cli\u003eOff-grid cabin and tiny home water systems\u003c\/li\u003e\n\u003cli\u003eEmergency water storage for mobile applications\u003c\/li\u003e\n\u003cli\u003eCustom builds where space is extremely limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation and Compatibility\u003c\/h2\u003e\n\n\u003cp\u003eThe Alpha 181BLANK is designed as a direct replacement for OEM fresh water tanks in many smaller RV models. Before ordering, measure your existing tank compartment to ensure proper fitment. The ultra-compact 20\" x 10\" x 10\" dimensions make this tank versatile for the tightest installations.\u003c\/p\u003e\n\n\u003cp\u003eInstallation requires basic plumbing skills and standard RV water system fittings. The tank features standard inlet and outlet ports compatible with most RV fresh water systems. Professional installation is recommended for optimal performance and warranty compliance.\u003c\/p\u003e\n\n\u003ch2\u003eComparison: Find Your Perfect Alpha Fresh Water Tank Size\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e5e7eb;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #dc2626; color: white;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eBest For\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #e5e7eb;\"\u003eView Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fef2f2; border-left: 3px solid #dc2626;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003e181BLANK\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e8 gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e20\" x 10\" x 10\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eUltra-compact, extreme space constraints\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003cstrong\u003eCurrent Product\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e386BLANK\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e21 gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e39\" x 16\" x 8\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eMore capacity, compact RVs\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003ca href=\"https:\/\/elkhartrvparts.com\/products\/alpha-21-gallon-fresh-water-tank-39x16x8-386blank\" style=\"color: #dc2626; text-decoration: none; font-weight: bold;\"\u003eView Details →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e388BLANK\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e40 gallons\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e39\" x 18\" x 14\"\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003eSignificantly more capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #e5e7eb;\"\u003e\u003ca href=\"https:\/\/elkhartrvparts.com\/products\/alpha-40-gallon-rv-fresh-water-tank-39x18x14-388blank\" style=\"color: #dc2626; text-decoration: none; font-weight: bold;\"\u003eView Details →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"padding: 12px; background-color: #f3f4f6; border-left: 4px solid #dc2626; margin: 20px 0;\"\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Measure your tank compartment carefully before ordering. Account for inlet\/outlet fittings and allow clearance for installation and removal. The 181BLANK's ultra-compact size makes it perfect for the tightest spaces.\u003c\/p\u003e\n\n\u003ch2\u003eExplore More Fresh Water Tank Options\u003c\/h2\u003e\n\n\u003cp\u003eBrowse our complete selection of \u003ca href=\"https:\/\/elkhartrvparts.com\/collections\/motorhome-water-tanks-for-sale-rv-fresh-water-solutions\" style=\"color: #dc2626; font-weight: bold;\"\u003eRV Fresh Water Tanks\u003c\/a\u003e to find the perfect capacity for your needs.\u003c\/p\u003e\n\n\u003ch2\u003eWhat RV Owners Are Saying\u003c\/h2\u003e\n\u003cp\u003eWith a 4.6 out of 5-star rating based on 5 verified customer reviews, the Alpha 181BLANK consistently earns praise for its quality construction, leak-proof performance, and superior durability compared to factory tanks. Customers love the peace of mind that comes with FDA-approved materials and authentic Alpha quality.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs this tank FDA-approved for drinking water?\u003c\/h3\u003e\n\u003cp\u003eYes, the 181BLANK is manufactured from FDA-approved polyethylene specifically certified for safe potable water storage.\u003c\/p\u003e\n\n\u003ch3\u003eWhat are the exact dimensions of this tank?\u003c\/h3\u003e\n\u003cp\u003eThe tank measures 20 inches long, 10 inches wide, and 10 inches tall, making it ideal for ultra-compact installations.\u003c\/p\u003e\n\n\u003ch3\u003eWill this tank fit my small RV or camper van?\u003c\/h3\u003e\n\u003cp\u003eThe 181BLANK is designed for smaller RVs and space-limited installations. Measure your existing tank compartment to confirm fitment before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eIs this tank seamless or does it have welded seams?\u003c\/h3\u003e\n\u003cp\u003eThis is a seamless one-piece rotational molded tank with no welds or joints, providing superior strength and leak-proof reliability.\u003c\/p\u003e\n\n\u003ch3\u003eHow much does this tank weigh when filled?\u003c\/h3\u003e\n\u003cp\u003eWhen filled with 8 gallons of water, the total weight will be approximately 67 pounds (8 gallons x 8.34 lbs\/gallon plus tank weight).\u003c\/p\u003e\n\n\u003ch3\u003eCan this tank be used for marine applications?\u003c\/h3\u003e\n\u003cp\u003eYes, the FDA-approved polyethylene construction makes this tank suitable for RVs, horse trailers, and marine vessels requiring potable water storage.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Elkhart RV Parts?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic OEM Parts:\u003c\/strong\u003e We sell only genuine Alpha products - never knockoffs or imitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Product Knowledge:\u003c\/strong\u003e Our team knows RV water systems inside and out - use our AI Live Chat for instant assistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e Most orders ship within 1-2 business days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30-Day Return Policy:\u003c\/strong\u003e Shop with confidence knowing you're protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Alpha Dealer:\u003c\/strong\u003e Factory-backed quality and support\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"padding: 20px; margin: 30px 0; background-color: #f3f4f6; border-left: 4px solid #dc2626; text-align: center;\"\u003e\n\u003ch3 style=\"margin-top: 0; color: #dc2626;\"\u003eUpgrade Your RV Fresh Water System Today\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 20px;\"\u003eReplace your worn-out factory tank with the Alpha 181BLANK - 8 gallons of FDA-approved, leak-proof fresh water storage built to last. Ultra-compact design, seamless construction, and authentic OEM quality.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003e\u003cstrong\u003eQuestions about fitment or installation? Use our AI Live Chat for expert guidance!\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Alpha","offers":[{"title":"Default Title","offer_id":46367872286872,"sku":"181BLANK","price":139.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0346\/2397\/9579\/files\/181BLANK_1.jpg?v=1742407929","url":"https:\/\/elkhartrvparts.com\/en-ca\/products\/alpha-8-gallon-fresh-water-tank-20x10x10-181blank","provider":"Elkhart RV Parts","version":"1.0","type":"link"}